Main
Key to Species
About
Contact
|
Morphological Attributes: Wallmaterial: hyaline Overall appearance: coiled spirally Coiling: trochospiral Chamberform: crescentic Aperture Position: extraumbilical Aperture Form: slit, --, --, lip Sutures: --, curved, -- Ornamentation: --, --, --, -- |
type specimen holotype Paleogene Eocene unknown FEU-1021553 |  | type specimen paratype Paleogene Eocene Unknown unknown FEU-1006854 |  | type specimen paratype Paleogene Eocene Unknown unknown FEU-1006855 |  | type specimen paratype Paleogene Eocene Unknown unknown FEU-1006856 |  |